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164474287701 = 323488232
BaseRepresentation
bin1001100100101101101…
…1100111011001010101
3120201112111101111212020
42121023123213121111
510143320404201301
6203320342443353
714611553243523
oct2311333473125
9521474344766
10164474287701
11638314a1799
1227a62133559
131268220cc39
147d63c49313
15442969c436
hex264b6e7655

164474287701 has 12 divisors (see below), whose sum is σ = 228838478688. Its totient is φ = 104880006264.

The previous prime is 164474287699. The next prime is 164474287753. The reversal of 164474287701 is 107782474461.

It is a happy number.

It is not a de Polignac number, because 164474287701 - 21 = 164474287699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164474287771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3344376 + ... + 3393198.

It is an arithmetic number, because the mean of its divisors is an integer number (19069873224).

Almost surely, 2164474287701 is an apocalyptic number.

It is an amenable number.

164474287701 is a deficient number, since it is larger than the sum of its proper divisors (64364190987).

164474287701 is an frugal number, since it uses more digits than its factorization.

164474287701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97672 (or 48849 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 51.

The spelling of 164474287701 in words is "one hundred sixty-four billion, four hundred seventy-four million, two hundred eighty-seven thousand, seven hundred one".

Divisors: 1 3 23 69 48823 146469 1122929 3368787 2383685329 7151055987 54824762567 164474287701